{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["engineering feature", "manufacturing standard", "machanical property", "process characterization", "biomedical", "process parameter"], "input": "For example , Lindeman calculated the post-processing costs for metal parts produced by L-PBF to be between 4 and 14 % ."}
{"engineering feature": [], "manufacturing standard": [], "machanical property": [], "process characterization": [], "biomedical": [], "process parameter": []}